Nintex Automation 5.6 and 5.7 before 5.8 has insecure deserialization of user input.
https://help.nintex.com/en-US/platform/ReleaseNotes/K2Five.htm
Source: Mitre, NVD
Published: 2025-03-10
Updated: 2026-01-29
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00056